Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1996-04-10
1997-11-11
Martin, Roland
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
430137, 428404, 428407, G03G 9113
Patent
active
056862172
ABSTRACT:
Carrier particles for use in negative electrostatographic developers wherein said particles bear, based on the weight of the carrier particles, from 0.1 to 2 weight percent of deposits selected from the group consisting of (a) strontium carbonate, (b) insoluble metal hydroxides, (c) an insoluble metal hydrated oxide, and (d) mixtures thereof; provided that when the said carrier particles bear a polymeric flurocarbon coating the deposit is other than strontium carbonate.
REFERENCES:
patent: 4726994 (1988-02-01), Yoerger
patent: 4737435 (1988-04-01), Yoerger
patent: 5411832 (1995-05-01), Yoerger
Eastman Kodak Company
Everett John R.
Martin Roland
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